1422. ------. [I. G. FARBENINDUSTRIE, A. G.] [Process for Producing Antiknock Motor Fuels.] German Patent Appl. I 69,041. OZ 12,610, filed Mar. 4, 1941 (Cl. IV d-23 b). FIAT Reel 165, frames 3,546-3,550: PB 66,685.

PATENTS

1422. ------. [I. G. FARBENINDUSTRIE, A. G.] [Process for Producing Antiknock Motor Fuels.] German Patent Appl. I 69,041. OZ 12,610, filed Mar. 4, 1941 (Cl. IV d-23 b). FIAT Reel 165, frames 3,546-3,550: PB 66,685.

Improvements in the process of German Patent Appl. I 65,742 (abs. 1434). whereby rather than 2 m.³ of H₂-containing end gases, 4 m.³ is recirculated per kg. of raw material.